Central Drug Research Institute, Lucknow 226001, India
Abstract:
In addition to sitosterol and taraxerone, a new substituted 1,2-diarylethane, gigantol has been isolated from Cymbidium giganteum and characterized as 1-(3′-hydroxy-5′-methoxyphenyl-2-(4″-hydroxy-5″-methoxyphenyl)ethane on the basis of physicochemical data and through synthesis of its derivative.